I NEED HELP

  • Tiny
  • Baca
  • 1986 Mitsubishi Eclipse
  • 6 CYL
  • FWD
  • automatic
  • 122,000 miles

Why would my RPM's drop when shifting to reverse and drive?

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Thursday, February 24th, 2011 AT 2:01 AM

1 Reply

  • Tiny
  • Jacobandnickolas
  • Expert
  • 68,409 posts

There is an added load to the engine when shifted. If it is excessive, check for vacuum leaks and check the idle air contril valve.

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Thursday, March 17th, 2011 AT 2:44 PM

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